[Miscellany] Fear sells, Facial recognition banned in San Francisco, and RIP Grumpy Cat

Fear sells What would be really, really useful, if you lived in a dangerous area, and wanted to keep an eye on your house when you are not there?   A doorbell with a camera, perhaps?! Maybe, a doorbell with a camera powered by a facial recognition system?! Or even a doorbell with a camera … Continue reading [Miscellany] Fear sells, Facial recognition banned in San Francisco, and RIP Grumpy Cat